diff options
Diffstat (limited to 'compiler-rt/lib/profile/InstrProfilingPort.h')
| -rw-r--r-- | compiler-rt/lib/profile/InstrProfilingPort.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler-rt/lib/profile/InstrProfilingPort.h b/compiler-rt/lib/profile/InstrProfilingPort.h index b75add8ff53..9134575fd50 100644 --- a/compiler-rt/lib/profile/InstrProfilingPort.h +++ b/compiler-rt/lib/profile/InstrProfilingPort.h @@ -23,6 +23,14 @@ if (GetEnvHook && GetEnvHook("LLVM_PROFILE_VERBOSE_ERRORS")) \ fprintf(stderr, Format, __VA_ARGS__); +#if COMPILER_RT_HAS_ATOMICS == 1 +#define BOOL_CMPXCHG(Ptr, OldV, NewV) \ + __sync_bool_compare_and_swap(Ptr, OldV, NewV) +#else +#define BOOL_CMPXCHG(Ptr, OldV, NewV) BoolCmpXchg((void **)Ptr, OldV, NewV) +#endif + + extern char *(*GetEnvHook)(const char *); #if defined(__FreeBSD__) && defined(__i386__) |
